Terns
species:
Sandwich Tern
scientific name:
Thalasseus sandvicensis
notes:
Yellow ring with a black 3 alpha-code (on left tarsus) and metal ring (on right tarsus).
note 1 : letter 'P' is on the lower position.
note 2 :
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Yellow [Y]
colour-ring code (of the c-ring):
Three alpha code (3 letters).
colour-ring position (of the c-ring):
Tarsus left.
countries where ringed:
Portugal.
First letter/number (of the c-ring):
P